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Yeti Cycles
SB66 Pro XTR Bike

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Dripping in steamy suspension technology and top-of-line componentry, the SB66 Pro XTR Mountain Bike begs to be ridden hard and long. Packing a game-changing eccentric lower pivot, the SB66 climbs with hardtail proficiency and descends with the accuracy and stability of gravity-fueled rigs—without the sluggishness. Step up to the quick-handling and tossable SB66 and satisfy your primal urge.


  • Switch Technology uses an eccentric mechanism that continuously adjusts the lower pivot position for the perfect balance of pedaling efficiency and plushness
  • A rearward axle path at the beginning of the stroke lets the wheel roll over small bumps while maintaining a firm platform
  • At 100 millimeters into the travel, the link rotates in the opposite direction for a responsive midstroke, and finally to the end position where the suspension is independent of chain forces to avoid any feedback or spikes
  • The compact link assembly is located inside a single forged housing and connected to a stiff rear end via oversized pins to provide wallow-free, pinpoint handling
  • Kashima-coated Fox 32 with thru-axle and Float RP23 offer a wide range of adjustments for optimum control and performance in varying conditions
  • 2x10 Shimano Dyna-Sys XTR drivetrain offers ultra-fast and super-precise shifting between power-optimizing gear ratios
  • Shimano XTR Trail brakes with an oversized front rotor haul the SB66 down from speed with ease and traction-optimizing modulation
  • US Yeti dealers are prohibited from shipping Yeti bicycles to any country other than Canada, Mexico or the US.



Frame Material
aluminum
Suspension
full suspension
Pivot Type
Switch Technology
Rear Travel
160 mm
Rear Shock
Fox Float RP23 (high-volume Kashima-coated Factory Series)
Headset
1.125 - 1.5 in Chris King
Accessory Cable Stops
seat dropper
ISCG Tabs
adapter available separately
Fork
FOX Float 32 FIT RLC (Kashima-coated)
Front Travel
150 mm
Wheelset
DT Swiss EX500
Front Derailleur
Shimano XTR
Rear Derailleur
Shimano XTR Shadow Dyna-Sys
Shifters
Shimano XTR Dyna-Sys
Crankset
Shimano XTR Dyna-Sys
Chain Rings
38 / 26 T
Bottom Bracket
Shimano XTR
Brake Levers
Shimano XTR BR-M988
Brake Calipers
Shimano XTR BR-M985
Rear Rotor
160 mm
Front Rotor
185 mm
Handlebar
Easton Haven carbon fiber
Handlebar Width
720 mm
Handlebar Rise
low
Grips
Yeti lock-on
Stem
Thomson Elite 4X
Chain
Shimano XTR CN-M980
Cassette
11 - 36 T Shimano XTR
Tires
Schwalbe Nobby Nic
Tire Size
26 in x 2.25 in
Valve Stem
Presta
Seatpost
Thomson Elite
Seatpost Diameter
30.9 mm
Seat Collar
alloy clamp
Saddle
WTB Yeti
Measured Effective Top-Tube Length
23.5 in
Recommended Use
mountain biking
Manufacturer Warranty
2 years

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